# Variable Neutral Density Camera Filter K&F Concept 72 mm Fader ND2–ND2000 Gray (KF01.2445)

**URL:** https://aio.lv/en/product--kf-sb8249--11878915
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB8249
**EAN:** 5904647812901
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb8249--11878915

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Variable neutral density (ND) fader filter by K&F Concept in 72 mm diameter, model KF01.2445. Adjustable from ND2 to ND2000, this gray nano-coated filter reduces light entering the lens to control exposure and enable longer shutter speeds or wider apertures in bright conditions. Suitable for landscape, long-exposure, and videography work with compatible 72 mm lens threads.

## Long description

The Variable Neutral Density Camera Filter K&F Concept 72 mm Fader ND2–ND2000 Gray (KF01.2445) is an adjustable gray filter designed to reduce the amount of light entering a camera lens with a 72 mm thread. The fader ND design allows continuous control of light transmission from approximately 1 to 11 stops, enabling longer exposures or wider apertures in bright lighting without changing ISO. The filter features a nano coating to help repel water and reduce reflections, making it suitable for outdoor photography and video shooting.
Advantages
This 72 mm variable ND filter offers stepless attenuation from ND2 to ND2000 for precise exposure control across a wide range of scenes. The gray neutral density element preserves color fidelity while reducing light, and the nano coating improves durability and ease of cleaning. Its screw-in design fits lenses with 72 mm front threads, providing a compact and quick solution for controlling shutter speed and aperture without carrying multiple fixed ND filters.
Suitable for
 Landscape photography with long exposures (smooth water, motion blur)
 Videography to maintain cinematic shutter angles in bright conditions
 Portraits or shallow depth-of-field work in strong daylight
 Time-lapse sequences requiring controlled exposure over varying light
Key specifications
 Filter type: Variable neutral density (fader ND)
 Filter size: 72 mm screw-in thread
 Density range: adjustable from approximately ND2 to ND2000 (about 1–11 stops)
 Coating: nano coating for reduced reflections and easier cleaning
 Color: gray neutral density element to preserve color balance
 Mount: slim circular frame designed for general-purpose use on compatible lenses
How to use
Screw the filter onto the lens front thread (72 mm) until secure, taking care not to cross-thread. Rotate the outer ring to adjust the neutral density level and monitor exposure using the camera's meter or live view. For long exposures, set the camera on a stable tripod and use mirror lock-up or electronic front curtain if available. When using wide-angle lenses, check for vignetting at the maximum density and consider stopping down or using a slim filter frame if needed.
Usage recommendations
Avoid extreme overlap of polarizing filters and variable NDs to reduce the risk of uneven darkening. Store the filter in its case when not in use, and clean with a soft microfiber cloth after shooting in dusty or wet conditions to maintain the nano coating performance.

## FAQ

### How much does the K&F Concept 72 mm Variable ND Filter Fader cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All K&F products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized K&F service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11878915/67296565_large.webp